22340521

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 27808704

約数和(自身を除く): 5468183

約数列:

[1, 7, 23, 43, 49, 161, 301, 461, 989, 1127, 2107, 3227, 6923, 10603, 19823, 22589, 48461, 74221, 138761, 455929, 519547, 971327, 3191503, 22340521]

約数ペア:

[(1, 22340521), (7, 3191503), (23, 971327), (43, 519547), (49, 455929), (161, 138761), (301, 74221), (461, 48461), (989, 22589), (1127, 19823), (2107, 10603), (3227, 6923)]